There is some lovely imagery appearing from the not-yet-officially-operational GOES-16 geostationary satellite.
One of the latest I spotted was this from April 28th-29th showing the Geostationary Lightning Mapper (GLM).
This is over Mexico back in January, on the 15th:
And here's a solar eruption on April 18th:
Links to GOES-16 images, animations and the lightning mapper are here:
Real-time images and animations here: